<template>
  <el-breadcrumb class="app-breadcrumb"
                 separator="/">
    <!-- <transition-group name="breadcrumb" v-if="item.meta.title"> -->
    <transition-group name="breadcrumb">
      <el-breadcrumb-item v-for="(item, index) in levelList"
                          :key="item.path">
        <span v-if="item.redirect === 'noredirect' || index == levelList.length - 1"
              class="no-redirect">{{ item.meta.title }}</span>
        <!-- <router-link v-else :to="item.redirect || item.path">{{
          item.meta.title
        }}</router-link> -->
        <router-link v-else
                     to=''>{{
          item.meta.title
        }}</router-link>
      </el-breadcrumb-item>
    </transition-group>
  </el-breadcrumb>
</template>

<script>


export default {
  created () {
    this.getBreadcrumb()
  },
  data () {
    return {
      levelList: null,
    }
  },
  watch: {
    $route () {
      this.getBreadcrumb()
    },
  },
  methods: {
    getBreadcrumb () {
      let matched = this.$route.matched.filter((item) => item.name)
      const first = matched[0]
      if (first && (first.name !== "dashboard" && first.name !== 'Dashboard')) {
        matched = [{ path: "/dashboard", meta: { title: "nGSA-App" } }].concat(
          matched
        )
      }
      this.levelList = matched
    },
  },
}
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
.app-breadcrumb.el-breadcrumb {
  display: inline-block;
  font-size: 14px;
  line-height: 50px;
  margin-left: 10px;
  .no-redirect {
    color: #97a8be;
    cursor: text;
  }
}
</style>
